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JTCA
11-01-2010, 01:19 PM
I just installed an NR-180A. The system has a well pump. What does the well pump setting do and how in the world do you set it?
The Operation Manual (page 23) seems like a very poor translation or maybe has the wrong information.
Can anyone shed some light on this?

11692

zl700
11-06-2010, 03:01 PM
Changes in pressure equates to fluctuations in flow. When flow changes, the burner can't react quick enough resulting in water temperature fluctuations and spikes.

Enabling the well setting evens out the burner operation.

It is quite easy to turn on following instructions on that page, changing the C to a S (set)

A NR 180 in Indiana? Hope it's a 1 bath house, 150,000 btu unit for that region is undersized for any more than that.

JTCA
11-07-2010, 02:53 PM
Thanks for the information. Yep, one bath and working very well in fact.